www.as-projekt.net

Issued by R3

About this certificate

This digital certificate with serial number 03:be:99:2b:df:7d:a0:d7:b6:cb:45:90:a2:f9:e6:74:5d:3d was issued on by Let's Encrypt.

With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=www.as-projekt.net

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:be:99:2b:df:7d:a0:d7:b6:cb:45:90:a2:f9:e6:74:5d:3d
Serial Number (int): 326194107195309697436503763921715481304381
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: f6:f2:c8:70:bf:e0:0e:de:e2:ad:c2:40:e3:4f:1e:27:97:68:3d:33
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 0d:0e:1d:e5:d2:c7:d9:cd:77:8e:f0:9f:28:ef:07:ae:35:e8:66:4d
Fingerprint (sha256): 3b:b9:84:4a:a9:aa:63:c1:e7:e1:36:e0:fe:1d:e6:e3:db:46:e3:0a:e1:1c:24:90:ea:c8:2e:6b:1a:1a:f1:76

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate www.as-projekt.net

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.as-projekt.net

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

as-projekt.net
www.as-projekt.net

Other certificates including the domain name as-projekt.net

(limited to 100 certificates)
www.as-projekt.net
as-projekt.net
www.as-projekt.net
as-projekt.net
as-projekt.net
www.as-projekt.net
as-projekt.net
www.buchzurdigitalisierung.de
as-projekt.net
www.as-projekt.net
www.nicolaidomenicobleher.de
such24.eu

Certificate

The complete raw certificate details for www.as-projekt.net in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIGAjCCBOqgAwIBAgISA76ZK999oNe2y0WQovnmdF09MA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAxMjgwNzE0MDVaFw0yNDA0MjcwNzE0MDRaMB0xGzAZBgNVBAMT
End3dy5hcy1wcm9qZWt0Lm5ldDCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoC
ggIBAMl2FP7JQeLXtiXt09JkxFYBLxuwk2pub2NsF1hmoRwp0q/mORiyRzubtTQU
d/fDXyJp0WOLwP4PWI0DsCwIlScAiH5diSb97XMR5hPQF41flfeNuZvpvBqqduIu
66tqISQ/GlC6i01rmN4HyMt81NZ3KiRgCu4hIcaMUbTqctc2hD3Eb/876HbeNhb8
Lo44iDfS5DiP5UCrj/07OQSyT/a9aBGYBLXtbTCKQipJUiG2KytddsE2UiA6/OfG
jlkh7y/H8wrvJqzyuwVVGoIycafBfsfEoA+hOS+mOKVXl0Qg23IfTG6w6oP94V7l
DbeGgfcQ91eLSCvKJc8/XC0jS+mja7BQLJyTrOne5+Qr6Rj7cXHHKxS2R8ExHJ/x
tHBmVzp9xAUk9eJnzgCe+kpnsB5rl9Oly04SSvnGvpf0GXvO1TQP3Fjkbo4BriF+
tH75qMN+5lKggX6tAMfEsUuOj6t8MHQjnmid47jLF8KlfXBfRcR8RFCAdyZN4cu0
xmKbnBCbTlsbh17mLO9GNaW+jRJ0ajq/44v9Owi0CU6m/7I/mG7ZrC4r2luhqd7E
/GkhDn1e3T3Hh8G0QGScG+o/Yx6F+GCwJ0QsqO6P15AA0xibfybk3b+xa1PG04vD
2ewaVfa5XfRuW7sjxZU6zscSrN2IlQ1ZdyT8Sb23n598JQbzAgMBAAGjggIlMIIC
ITAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMC
MAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFPbyyHC/4A7e4q3CQONPHieXaD0zMB8G
A1UdIwQYMBaAFBQusxe3WFbLrlAJQOYfr52LFMLGMFUGCCsGAQUFBwEBBEkwRzAh
BggrBgEFBQcwAYYVaHR0cDovL3IzLm8ubGVuY3Iub3JnMCIGCCsGAQUFBzAChhZo
dHRwOi8vcjMuaS5sZW5jci5vcmcvMC0GA1UdEQQmMCSCDmFzLXByb2pla3QubmV0
ghJ3d3cuYXMtcHJvamVrdC5uZXQwEwYDVR0gBAwwCjAIBgZngQwBAgEwggEFBgor
BgEEAdZ5AgQCBIH2BIHzAPEAdwCi4r/WHt4vLweg1k5tN6fcZUOwxrUuotq3ivia
bfUX2AAAAY1PIgLDAAAEAwBIMEYCIQDIiJdCKgsqCg3QJJp8YTJ3jrwC1ITY8Gox
pIrM7dBx0gIhAN2CfdAqYA9JFhUsRLdO1QbY7NBDRWO89chQa+7EMwhBAHYA7s3Q
ZNXbGs7FXLedtM0TojKHRny87N7DUUhZRnEftZsAAAGNTyICvQAABAMARzBFAiEA
9r1F5RnAO4J/l/siosucmh6kM497byHy1z6pfbKWHGQCIFn0aeVGBkFDse1BAtWH
wxsz1hnRg3rCprcgJQrXdJ7BMA0GCSqGSIb3DQEBCwUAA4IBAQA+umfKeJkIz9D9
PAgXN4LeDsmUgck01PzLd9eRAPeFQkUqHefrjW54Z0K+Fy6pI6JnzCZ5+fvS+m4/
rOHlMTKKDBvYftLFhY9F0b4pjC+55fOAJLU55DHq3vlttiT9aSyHozfoH3kLSTmg
JvMfWSgyUGlbIVhQDSpoSlcPD4lgaFBcM+U9uR0W2bYpE1aopHP+g4mbYwiyAGlq
OFAXEWzoh16CXKDYy9z0SS7x9GtzSLv7+bMh1rIZ9/DMURVIb7SY0qoj+op2hAkq
81bLYuGlZqEf4p72lDGGe2X4l0+9jYCXd1UzjYd6oYSvkIHLi16/SLKtDp22kvWw
l69ZJWQy
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyXYU/slB4te2Je3T0mTE
VgEvG7CTam5vY2wXWGahHCnSr+Y5GLJHO5u1NBR398NfImnRY4vA/g9YjQOwLAiV
JwCIfl2JJv3tcxHmE9AXjV+V9425m+m8Gqp24i7rq2ohJD8aULqLTWuY3gfIy3zU
1ncqJGAK7iEhxoxRtOpy1zaEPcRv/zvodt42FvwujjiIN9LkOI/lQKuP/Ts5BLJP
9r1oEZgEte1tMIpCKklSIbYrK112wTZSIDr858aOWSHvL8fzCu8mrPK7BVUagjJx
p8F+x8SgD6E5L6Y4pVeXRCDbch9MbrDqg/3hXuUNt4aB9xD3V4tIK8olzz9cLSNL
6aNrsFAsnJOs6d7n5CvpGPtxcccrFLZHwTEcn/G0cGZXOn3EBST14mfOAJ76Smew
HmuX06XLThJK+ca+l/QZe87VNA/cWORujgGuIX60fvmow37mUqCBfq0Ax8SxS46P
q3wwdCOeaJ3juMsXwqV9cF9FxHxEUIB3Jk3hy7TGYpucEJtOWxuHXuYs70Y1pb6N
EnRqOr/ji/07CLQJTqb/sj+YbtmsLivaW6Gp3sT8aSEOfV7dPceHwbRAZJwb6j9j
HoX4YLAnRCyo7o/XkADTGJt/JuTdv7FrU8bTi8PZ7BpV9rld9G5buyPFlTrOxxKs
3YiVDVl3JPxJvbefn3wlBvMCAwEAAQ==
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 326194107195309697436503763921715481304381
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-28 07:14:05 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-27 07:14:04 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.as-projekt.net'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 821890225573478604879760648610287827391376803764447178129613497651936850346861521157849404535243496360862919316062730947367480136010889393178211250546131752397150516515866753444319567865689953866984806581602538742235222031319066252167244162227041269301326307009995128847806816078346822882559270540117526412025351911435814210528930751778948501583498151115575740447829982980441768952854085400247267763985875511074866150008040778605676715280573807186479359107080040575717396716963177073125042157738714691210443513072896394682998278483614937612948403691360974780530690365582196923912530565442191401518180743689481271069939834925402347962728629123032421220455212630507454312576862966339652807530778090480025456375692798674961564722193920313116282153779754094588744293566104380077402394665110268949511739875629411686181949147622145120150020345028323368347372103238771861696522320367322181033642408004209797077667154008609122972488879845258139867140213715499168016397180382377260266597548469178786141884660479699001519577248781157513371862471178889584949151452073479165793484273680048241217013300259973696467461654967297556469801869574773558651771244661837141375736482073376408542887863176389140146852156951942691991363154008129600636651251
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							f6f2c870bfe00edee2adc240e34f1e2797683d33
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (38 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'as-projekt.net'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.as-projekt.net'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018d4f2202c30000040300483046022100c88897422a0b2a0a0dd0249a7c6132778ebc02d484d8f06a31a48accedd071d2022100dd827dd02a600f4916152c44b74ed506d8ecd0434563bcf5c8506beec4330841007600eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d4f2202bd0000040300473045022100f6bd45e519c03b827f97fb22a2cb9c9a1ea4338f7b6f21f2d73ea97db2961c64022059f469e546064143b1ed4102d587c31b33d619d1837ac2a6b720250ad7749ec1
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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